| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $17.94 | 12.512% | $20.1847 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $237.75 | 3.315% | $245.6314 | $245.63 | $245.65 | $245.60 |
| Purchase #3 | $91.43 | 5.425% | $96.3901 | $96.39 | $96.40 | $96.40 |
| Purchase #4 | $191.67 | 13.206% | $216.9819 | $216.98 | $217.00 | $217.00 |
| Purchase #5 | $103.52 | 7.873% | $111.6701 | $111.67 | $111.65 | $111.70 |
| Purchase #6 | $137.84 | 11.752% | $154.039 | $154.04 | $154.05 | $154.00 |
| Purchase #7 | $18.38 | 5.264% | $19.3475 | $19.35 | $19.35 | $19.30 |
| 7 purchase totals = | $798.53 | $864.2447 | $864.24 | $864.30 | $864.20 | |